[
    {
        "type": "api-change",
        "category": "Firehose",
        "description": "This release adds support for Data Message Extraction for decompressed CloudWatch logs, and to use a custom file extension or time zone for S3 destinations."
    },
    {
        "type": "api-change",
        "category": "EMR",
        "description": "adds fine grained control over Unhealthy Node Replacement to Amazon ElasticMapReduce"
    },
    {
        "type": "api-change",
        "category": "SNS",
        "description": "This release marks phone numbers as sensitive inputs."
    },
    {
        "type": "enhancement",
        "category": "ConnectParticipant",
        "description": "Doc only update to GetTranscript API reference guide to inform users about presence of events in the chat transcript."
    },
    {
        "type": "enhancement",
        "category": "Lambda",
        "description": "Documentation-only updates for Lambda to clarify a number of existing actions and properties."
    },
    {
        "type": "enhancement",
        "category": "RDS",
        "description": "Doc only update for a valid option in DB parameter group"
    }
]